Finding the Fourth Proportional to 11,472.00, 17,207.79 and 3,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,472.00 : 17,207.79 = 3,151.98 : x
2. Step 2: Convert to fraction form
   11,472.00/17,207.79 = 3,151.98/x
3. Step 3: Cross multiply
   11,472.00x = 17,207.79 × 3,151.98
4. Step 4: Simplify right side
   11,472.00x = 54,238,615.83
5. Step 5: Solve for x
   x = 54,238,615.83/11,472.00
6. Step 6: Final answer
   x = 4,727.91